Thanks to Casemate Publishing and IPMSUSA for the review copy!
The Moskvawas specifically designed to be a US Polaris submarine hunter/killer in the Arctic Ocean, along with her* sister ship Leningradin 1962, and operational in 1967. Their primary weapon was helicopter-launched torpedoes and depth charges assisted with sonobuoys, although the ships themselves carried missiles and torpedoes. Their reason for being evaporated when the US switched to longer range Poseidon ICBMs, meaning the boomers did not need to be in the Arctic Sea anymore. Since survival of the Moskvain open waters was problematic, as was finding boomers in time before launches, these two ships were transferred to the Black Sea fleet. Moskvaspent her remaining time shuttling to and from the Atlantic, Mediterranean and Black Seas until being withdrawn from service in 1996 and sent to India for scrapping in 1998.